128330520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1069421}}^1$

素因数の和:1069435

約数の個数: 32

約数和(自身を含む): 384991920

約数和(自身を除く): 256661400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1069421, 2138842, 3208263, 4277684, 5347105, 6416526, 8555368, 10694210, 12833052, 16041315, 21388420, 25666104, 32082630, 42776840, 64165260, 128330520]

約数ペア:

[(1, 128330520), (2, 64165260), (3, 42776840), (4, 32082630), (5, 25666104), (6, 21388420), (8, 16041315), (10, 12833052), (12, 10694210), (15, 8555368), (20, 6416526), (24, 5347105), (30, 4277684), (40, 3208263), (60, 2138842), (120, 1069421)]